Authorities are looking for the suspect who stole up to $100,000 in jewelry in a smash-and-grab robbery at a Kohl's department store in Bucks County.

A man smashed the glass front door at the Kohl's store at 1641 Big Oak Road in Lower Makefield Township with a sledgehammer just after 3:15 a.m. Wednesday, police said.

He then smashed the jewelry counter and took multiple pieces, including a black diamond collection, Citizen Eco watches and other items.

Police said the total value of stolen goods was believed to be between $60,000 and $100,000.

The suspect was described as a white man who was wearing a mask, dark-colored hooded jacket with white draw strings and gray Nike sneakers with an orange swoosh. He was carrying a yellow sledgehammer and canvas tool sack.

Anyone with information can call Lower Makefield detectives at 267-274-1160.